1981 Buick Le Sabre Differentials
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Auburn Gear®ECTED Max™ Rear Limited Slip DifferentialBuick Le Sabre with 28 Spline with GM 8.5" Series Axle with 2.73 and Up Gear Ratio with 10 Bolt 1981, ECTED Max™ Rear Limited Slip Differential by Auburn Gear®. with Selectable Full Locker. Location: Rear. The ECTED Max is a...Expertly crafted from superior materialsProvides exceptional reliability$740.21
Motive Gear®Ring and Pinion Gear SetBuick Le Sabre with 10 Bolt 1981, Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and pinions for easy setup, superior...Quiet operationComputer controlled heat treatment$199.86 - $251.95
Powertrax®No-Slip Traction SystemBuick Le Sabre with Open Differential 1981, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It...Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions$418.28 - $473.69
Powertrax®Open Grip LS Traction SystemBuick Le Sabre with 28 Spline 1981, Open Grip LS Traction System by Powertrax®. The Powertrax Grip LS, is a clutch-type differential in a forged steel case. This differential uses a set of carbon clutch discs to provide traction as...Comes Fully AssembledCarbon Fiber and Steel Friction Plate Technology$443.35 - $457.67
Eaton®Detroit Locker™ Rear DifferentialBuick Le Sabre with 10 Bolt 1981, Detroit Locker™ Rear Differential by Eaton®. Location: Rear. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its...100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends$730.29 - $796.67
Eaton®Posi™ Rear DifferentialBuick Le Sabre with 1.20" Axle Shaft Diameter with GM 8.5" Series Axle with 2.73 and Up Gear Ratio with 10 Bolt with Manual Locking Hubs 1981, Posi™ Rear Differential by Eaton®. Location: Rear. The Eaton Posi limited-slip differential...Superior rebuildable designRace-bred carbon friction discs$499.99
Motive Gear®Differential CarrierBuick Le Sabre with GM 8.5" Series Axle with 2.73 and Up Gear Ratio with 10 Bolt 1981, Differential Carrier by Motive Gear®. without Internal Kit. All Motive Gear products are engineered for their specific application and manufactured...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$77.55
Motive Gear®Performance Ring and Pinion Gear SetBuick Le Sabre with 10 Bolt 1981, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, we never use...Central contact patternCNC start to finish$210.38 - $265.28
Motive Gear®Rear Pro Gear Ring and Pinion Gear SetBuick Le Sabre with GM 7.5" Series Axle with 3.23 and Up Gear Ratio with 10 Bolt 1981, Rear Pro Gear Ring and Pinion Gear Set by Motive Gear®. Location: Rear. Motive Gear Pro Gear ring and pinions are perfect for dedicated racing or...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$448.50
Auburn Gear®HP™ Rear Limited Slip DifferentialBuick Le Sabre with 10 Bolt 1981, HP™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. High Performance. Auburn Gear’s flagship limited-slip differential gives you smooth torque-sensing operation with the correct bias...Expertly crafted from superior materialsProvides exceptional reliability$416.16
Auburn Gear®Pro™ Rear Limited Slip DifferentialBuick Le Sabre with 10 Bolt 1981, Pro™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. Turns your torque up another notch, offering an even higher bias ratio and faster sensing reaction than HP for the very best in...Expertly crafted from superior materialsProvides exceptional reliability$474.91 - $518.98
Eaton®Detroit Truetrac™ Rear DifferentialBuick Le Sabre with 10 Bolt 1981, Detroit Truetrac™ Rear Differential by Eaton®. Location: Rear. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling...Helical-style pinion gearsLimited-slip operation$466.09 - $512.73
Powertrax®Lock Right LockerBuick Le Sabre with Open Differential 1981, Lock Right Locker by Powertrax®. Powertrax Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns. When extreme...Brute Force Devices For Rugged ApplicationsReplacement Of Differential Case Not Required$336.26 - $406.60
Richmond®Street Gear Ring and Pinion Gear SetBuick Le Sabre with 10 Bolt 1981, Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$221.45 - $279.10
OX Off Road®Differential LockerBuick Le Sabre With 2.73 and Up Gear Ratio With Front GM 8.5" (10 Bolt) Series Axle / With Rear GM 8.5" (10 Bolt) Series Axle 1981, Differential Locker by OX Off Road®. All OX lockers use a completely mechanical locking system inside...Easy clean cabin friendly installation with no setup adjustmentsStandard system uses no electric for a higher level of dependability$859.00 - $994.00
AllStar Performance®26-Spline Mini SpoolBuick Le Sabre With GM 7.5" Series Axle With 26 Shaft Spline 1981, 26-Spline Mini Spool by AllStar Performance®. Mini spool assemblies replace the OE side and spider gears in open style carriers to provide equal tractionto both axles....Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials$93.99
AllStar Performance®Ring and Pinion Gear SetBuick Le Sabre 1981, Ring and Pinion Gear Set by AllStar Performance®. Quality differential components are suitable for race, street and off-road use. Lapped in matched sets for quiet operation. This top-grade product is expertly made...Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials$144.99
Spicer®Rear Differential Master Overhaul KitBuick Le Sabre with GM 8.5" Series Axle 1981, Rear Differential Master Overhaul Kit by Spicer®. Location: Rear. Genuine Spicer overhaul kit include all the latest production upgrades, so the parts you’re installing are as good or...Save Money: Buying components separately can be costly and cumbersomeSave Downtime: Be ready to perform a repair or overhaul as you need it$171.26
Spicer®Rear Differential Standard Bearing KitBuick Le Sabre with GM 8.5" Series Axle 1981, Rear Differential Standard Bearing Kit by Spicer®. Location: Rear. Remember - not all bearings are created equal. Choose Spicer axle bearing kits for just the right repair. Each kit comes...Highest quality mix of bearings, cups, and cones for performance you can count onPremium oil seals to keep lube in and dust and road grime out$130.86
Motive Gear®Differential Carrier Gear KitBuick Le Sabre 1981, Differential Carrier Gear Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$89.77 - $108.20
Motive Gear®Differential Gear Installation KitBuick Le Sabre 1981, Differential Gear Installation Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$51.56 - $67.90
Motive Gear®Differential Super Bearing KitBuick Le Sabre with 10 Bolt 1981, Differential Super Bearing Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$113.17 - $125.76
Motive Gear®Mini SpoolBuick Le Sabre with 10 Bolt with Open Differential 1981, Mini Spool by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$80.99 - $81.49
Motive Gear®Rear Differential Bearing KitBuick Le Sabre with 10 Bolt 1981, Rear Differential Bearing Kit by Motive Gear®. Location: Rear. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$75.43 - $103.58
Motive Gear®Rear Differential Master Bearing KitBuick Le Sabre with 10 Bolt 1981, Rear Differential Master Bearing Kit by Motive Gear®. Location: Rear. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$90.49 - $108.26
Motive Gear®SpoolBuick Le Sabre with 8.5" Series Axle with 10 Bolt 1981, Spool by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$148.35 - $149.79
Richmond®Differential Gear Installation KitBuick Le Sabre with GM 8.5" Series Axle with 10 Bolt 1981, Differential Gear Installation Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$27.10
Richmond®Differential Mega Bearing KitBuick Le Sabre 1981, Differential Mega Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$157.24
Richmond®Differential Spool Bearing KitBuick Le Sabre with GM 8.5" Series Axle with 10 Bolt 1981, Differential Spool Bearing Kit by Richmond®. Richmond Gear Differential Installation Kits are a must have when overhauling an axle or replacing a ring & pinion set. Differential...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$34.03 - $50.31
Richmond®Mini SpoolBuick Le Sabre with Open Differential 1981, Mini Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$100.35
Richmond®Rear SpoolBuick Le Sabre with GM 8.5" Series Axle with 10 Bolt with C-Clip Eliminator Kit with 45 Degree Pressure Angle Axles 1981, Rear Spool by Richmond®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$195.90 - $202.35
Alloy USA®Rear Differential Master Overhaul KitBuick Le Sabre with GM 8.5" Series Axle 1981, Rear Differential Master Overhaul Kit by Alloy USA®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$179.48
AllStar Performance®Cross PinBuick Le Sabre 1981, Cross Pin by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials$18.99
AllStar Performance®Ring and Pinion Installation Bearing KitBuick Le Sabre 1981, Ring and Pinion Installation Bearing Kit by AllStar Performance®. Kit contain all the hard-to-find individual parts for a quick, trouble-free installation. Kits Include: Pinion and side (carrier) bearings, pinion...Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials$97.99 - $99.99
Motive Gear®Differential Carrier Shim KitBuick Le Sabre 1981, Differential Carrier Shim Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$18.21 - $24.23
Motive Gear®Differential Crush SleeveBuick Le Sabre with 10 Bolt 1981, Differential Crush Sleeve by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$2.59 - $2.73
Motive Gear®Differential Pinion NutBuick Le Sabre with Chrysler 7.25" Series Axle / with Chrysler 8" Series Axle / with Chrysler 8.25" Series Axle / with Chrysler 8.375" Series Axle / with Chrysler 9.25" Series Axle / with GM 7.2" Series Axle / with GM 7.5" Series Axle /...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$3.99
Motive Gear®Differential Pinion SealBuick Le Sabre 1981, Differential Pinion Seal by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$2.65 - $2.94
Motive Gear®Differential Pinion ShaftBuick Le Sabre with GM 8.5" Series Axle 1981, Differential Pinion Shaft by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$18.34
Motive Gear®Differential Pinion Shim PackBuick Le Sabre 1981, Differential Pinion Shim Pack by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$9.93 - $12.54
Motive Gear®Differential Ring Gear BoltBuick Le Sabre with Chrysler 9.25" Series Axle / with GM 7.5" Series Axle / with GM 7.75" Series Axle / with GM 7.625" Series Axle / with GM 8" Series Axle / with GM 8.2" Series Axle / with GM 8.5" Series Axle / with GM 8.625" Series...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$2.79
Motive Gear®Differential Ring Gear SpacerBuick Le Sabre with GM 8.5" Series Axle 1981, Differential Ring Gear Spacer by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$48.75
Auburn Gear®Rear Differential Spring Retainer Service KitBuick Le Sabre with 10 Bolt 1981, Rear Differential Spring Retainer Service Kit by Auburn Gear®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$104.28 - $107.22
Powertrax®Differential Pinion ShaftBuick Le Sabre with GM 8.5" Series Axle 1981, Differential Pinion Shaft by Powertrax®. These hardened cross shafts are specifically designed for use with your Powertrax Lock Right locker. Powertrax Grip-Lok, Lock-Right Lockers and...High quality at an affordable priceExpertly made from premium materials$23.99
Richmond®Differential Bearing KitBuick Le Sabre 1981, Differential Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$140.76
Richmond®Differential Pinion ShaftBuick Le Sabre 1981, Differential Pinion Shaft by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$15.75 - $41.42
AllStar Performance®Pinion NutsBuick Le Sabre With GM 7.5" Series Axle / With GM 8.5" Series Axle 1981, Pinion Nuts by AllStar Performance®. Replace original, worn or damaged nuts each time a gear set is changed. Nut secures driveshaft yoke to pinion gear. This...Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials$4.99
AllStar Performance®Pinion SealBuick Le Sabre 1981, Pinion Seal by AllStar Performance®. Replace leaking or damaged seals in most popular differentials. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials$6.99
AllStar Performance®Ring Gear SpacerBuick Le Sabre With GM 7.5" Series Axle 1981, Ring Gear Spacer by AllStar Performance®. Spacer allows installation of 3.23 and numerically higher ratio gear sets with standard thickness ring gears into 3.08 and numerically lower...Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials$49.99
Dorman®Differential Crush SleeveBuick Le Sabre 1981, Differential Crush Sleeve by Dorman®. A necessary item to replace when servicing the differential, Dorman’s Differential Crush Sleeve is durably built to retain optimal pressure when the pinion gear nut is...Direct replacement for a proper fit every timeDesigned specifically for rear-wheel drive vehicles$2.96 - $3.14
Dorman®Rear Differential Bearing KitBuick Le Sabre with 8.5" Ring Gear 1981, Rear Differential Bearing Kit by Dorman®. Dorman’s Differential Bearing Kit allows you to keep all the necessary components for installation of the Differential Ring and Pinion readily on hand....Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service$104.95
Dorman®Rear Differential Pinion Shaft Lock BoltBuick Le Sabre 1981, Rear Differential Pinion Shaft Lock Bolt by Dorman®. Engineered from high-quality metal, Dorman’s Differential Pinion Shaft Lock Bolt effectively retains the pinion shaft to the rear differential. The Bolt is...Replacement restores drivabilityDirect replacement for a proper fit$1.96
Dorman®Rear Differential Ring and PinionBuick Le Sabre with 8.5" Ring Gear 1981, Rear Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively transfer torque from the driveshaft to the axles. It's robust...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$166.95 - $198.95
National®Rear Axle Differential BearingBuick Le Sabre 1981, Rear Axle Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$7.78 - $11.44
National®Rear Axle Differential Bearing RaceBuick Le Sabre with 7.5" Ring Gear / with 8.5" Ring Gear with GMC Transmission 1981, Rear Axle Differential Bearing Race by National®. Cup Bore: 2.89". Cup Length: 0.653". This part is manufactured by one of the most trusted names in...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$4.16
National®Rear Differential Pinion BearingBuick Le Sabre 1981, Rear Differential Pinion Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$7.08 - $15.08
National®Rear Differential Pinion RaceBuick Le Sabre 1981, Rear Differential Pinion Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$3.57 - $8.34
National®Rear Outer Differential Pinion Repair SleeveBuick Le Sabre with GMC Transmission 1981, Rear Outer Differential Pinion Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is...National Redi-Sleeves are precision stainless steel wear sleeves designed to quickly repair damaged, grooved or worn shaftsStrong, durable stainless steel construction provides a corrosion-free sealing surface that surpasses most original shaft specifications$19.40 - $20.11
National®Rear Outer Differential Pinion SealBuick Le Sabre 1981, Rear Outer Differential Pinion Seal by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$5.30 - $9.45
Ratech®Basic Series Differential KitBuick Le Sabre Base / Limited / Sport 1981, Basic Series Differential Kit by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect...OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$15.41
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